6881 is a composite number not ending in 0 that yields a prime when turned upside down (A048889).
The absolute difference between two consecutive digits of 6881 in base 6 (51505) is greater than or equal to 4 (A032988).
Source: OEIS
Friday, December 19, 2014
6881
6881 = 7 x 983. It is the product of two distinct primes (A006881).
6881 is a composite number not ending in 0 that yields a prime when turned upside down (A048889).
The absolute difference between two consecutive digits of 6881 in base 6 (51505) is greater than or equal to 4 (A032988).
Source: OEIS
6881 is a composite number not ending in 0 that yields a prime when turned upside down (A048889).
The absolute difference between two consecutive digits of 6881 in base 6 (51505) is greater than or equal to 4 (A032988).
Source: OEIS
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